- Light weight and higher power density than any rechargeable battery
- Built-in IC chip will prevent battery pack from over charge and over discharge and prolongs battery life
- Best for creating 7.4V battery pack for bike lighting, RC toy (cars and airplanes), robots, cameras, DVD external battery.
- You can create 7.4V/4.4Ah Li-Ion battery pack by connecting two or three PCB prepared battery module in parallel .
- Longer storage life than NiMH battery
Characteristics and Advantages
* High top quality 7.4 V Li-Ion rechargeable battery pack
* Produced of 2 2200mAh cylindrical 18650 cells with PCB for full protection
* Light weight and higher power density than any rechargeable battery
* No memory effect and re
List Cost: $ 17.49
Price: $ 17.49